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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.springframework.security.acls.domain</a></div>
<h2 title="Class AbstractPermission" class="title">Class AbstractPermission</h2>
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<li>java.lang.Object</li>
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<li>org.springframework.security.acls.domain.AbstractPermission</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code>java.io.Serializable</code>, <code><a href="../model/Permission.html" title="interface in org.springframework.security.acls.model">Permission</a></code></dd>
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<dl>
<dt>Direct Known Subclasses:</dt>
<dd><code><a href="BasePermission.html" title="class in org.springframework.security.acls.domain">BasePermission</a></code>, <code><a href="CumulativePermission.html" title="class in org.springframework.security.acls.domain">CumulativePermission</a></code></dd>
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<pre>public abstract class <span class="typeNameLabel">AbstractPermission</span>
extends java.lang.Object
implements <a href="../model/Permission.html" title="interface in org.springframework.security.acls.model">Permission</a></pre>
<div class="block">Provides an abstract superclass for <a href="../model/Permission.html" title="interface in org.springframework.security.acls.model"><code>Permission</code></a> implementations.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0.3</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../serialized-form.html#org.springframework.security.acls.domain.AbstractPermission">Serialized Form</a></dd>
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<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><code>protected char</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="AbstractPermission.html#code">code</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="AbstractPermission.html#mask">mask</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<h3>Fields inherited from interface&nbsp;org.springframework.security.acls.model.<a href="../model/Permission.html" title="interface in org.springframework.security.acls.model">Permission</a></h3>
<code><a href="../model/Permission.html#RESERVED_OFF">RESERVED_OFF</a>, <a href="../model/Permission.html#RESERVED_ON">RESERVED_ON</a>, <a href="../model/Permission.html#THIRTY_TWO_RESERVED_OFF">THIRTY_TWO_RESERVED_OFF</a></code></li>
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<th class="colFirst" scope="col">Modifier</th>
<th class="colSecond" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><code>protected </code></td>
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="AbstractPermission.html#%3Cinit%3E(int)">AbstractPermission</a></span>&#8203;(int&nbsp;mask)</code></th>
<td class="colLast">
<div class="block">Sets the permission mask and uses the '*' character to represent active bits when
represented as a bit pattern string.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected </code></td>
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="AbstractPermission.html#%3Cinit%3E(int,char)">AbstractPermission</a></span>&#8203;(int&nbsp;mask,
char&nbsp;code)</code></th>
<td class="colLast">
<div class="block">Sets the permission mask and uses the specified character for active bits.</div>
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<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="AbstractPermission.html#equals(java.lang.Object)">equals</a></span>&#8203;(java.lang.Object&nbsp;obj)</code></th>
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<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="AbstractPermission.html#getMask()">getMask</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the bits that represents the permission.</div>
</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="AbstractPermission.html#getPattern()">getPattern</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns a 32-character long bit pattern <code>String</code> representing this
permission.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="AbstractPermission.html#hashCode()">hashCode</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code>java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="AbstractPermission.html#toString()">toString</a></span>()</code></th>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</code></li>
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<pre>protected final&nbsp;char code</pre>
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<h4>mask</h4>
<pre>protected&nbsp;int mask</pre>
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<h4>AbstractPermission</h4>
<pre>protected&nbsp;AbstractPermission&#8203;(int&nbsp;mask)</pre>
<div class="block">Sets the permission mask and uses the '*' character to represent active bits when
represented as a bit pattern string.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>mask</code> - the integer bit mask for the permission</dd>
</dl>
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<h4>AbstractPermission</h4>
<pre>protected&nbsp;AbstractPermission&#8203;(int&nbsp;mask,
                             char&nbsp;code)</pre>
<div class="block">Sets the permission mask and uses the specified character for active bits.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>mask</code> - the integer bit mask for the permission</dd>
<dd><code>code</code> - the character to print for each active bit in the mask (see
<a href="../model/Permission.html#getPattern()"><code>Permission.getPattern()</code></a>)</dd>
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<pre class="methodSignature">public final&nbsp;boolean&nbsp;equals&#8203;(java.lang.Object&nbsp;obj)</pre>
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<dd><code>equals</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
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<pre class="methodSignature">public final&nbsp;int&nbsp;hashCode()</pre>
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<h4>getMask</h4>
<pre class="methodSignature">public final&nbsp;int&nbsp;getMask()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../model/Permission.html#getMask()">Permission</a></code></span></div>
<div class="block">Returns the bits that represents the permission.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../model/Permission.html#getMask()">getMask</a></code>&nbsp;in interface&nbsp;<code><a href="../model/Permission.html" title="interface in org.springframework.security.acls.model">Permission</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the bits that represent the permission</dd>
</dl>
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<h4>getPattern</h4>
<pre class="methodSignature">public&nbsp;java.lang.String&nbsp;getPattern()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../model/Permission.html#getPattern()">Permission</a></code></span></div>
<div class="block">Returns a 32-character long bit pattern <code>String</code> representing this
permission.
<p>
Implementations are free to format the pattern as they see fit, although under no
circumstances may <a href="../model/Permission.html#RESERVED_OFF"><code>Permission.RESERVED_OFF</code></a> or <a href="../model/Permission.html#RESERVED_ON"><code>Permission.RESERVED_ON</code></a> be used within the
pattern. An exemption is in the case of <a href="../model/Permission.html#RESERVED_OFF"><code>Permission.RESERVED_OFF</code></a> which is used to
denote a bit that is off (clear). Implementations may also elect to use
<a href="../model/Permission.html#RESERVED_ON"><code>Permission.RESERVED_ON</code></a> internally for computation purposes, although this method may
not return any <code>String</code> containing <a href="../model/Permission.html#RESERVED_ON"><code>Permission.RESERVED_ON</code></a>.
<p>
The returned String must be 32 characters in length.
<p>
This method is only used for user interface and logging purposes. It is not used in
any permission calculations. Therefore, duplication of characters within the output
is permitted.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../model/Permission.html#getPattern()">getPattern</a></code>&nbsp;in interface&nbsp;<code><a href="../model/Permission.html" title="interface in org.springframework.security.acls.model">Permission</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a 32-character bit pattern</dd>
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